<template>
  <!-- <div class="login">
    
    <div class="el-login-footer">
      <span>Copyright © 2018-2022 ruoyi.vip All Rights Reserved.</span>
    </div>
  </div> -->
  <div class="h100">
    <el-row class="h100">
      <el-col :span="14">
        <div class="h100 loginBg">
          <el-image style="width: 100%; height: 100%" :src="LoginBg" />
          <div class="logoName text-pop-up-top">教务管理系统</div>
          <!-- <el-image  :src="LoginBg" fit="fill"> -->
        </div>
      </el-col>
      <el-col :span="10">
        <div class="flex acenter jcenter h100">
          <el-form
            ref="loginRef"
            :model="loginForm"
            :rules="loginRules"
            class="login-form"
          >
            <h3 class="title">欢迎登录</h3>
            <el-form-item prop="Account">
              <el-input
                v-model="loginForm.Account"
                type="text"
                size="large"
                auto-complete="off"
                placeholder="账号"
                @keyup.enter="handleLogin"
              >
                <template #prefix
                  ><svg-icon
                    icon-class="user"
                    class="el-input__icon input-icon"
                /></template>
              </el-input>
            </el-form-item>
            <el-form-item prop="Password">
              <el-input
                v-model="loginForm.Password"
                type="Password"
                size="large"
                auto-complete="off"
                placeholder="密码"
                @keyup.enter="handleLogin"
              >
                <template #prefix
                  ><svg-icon
                    icon-class="password"
                    class="el-input__icon input-icon"
                /></template>
              </el-input>
            </el-form-item>

            <el-checkbox
              v-model="loginForm.rememberMe"
              style="margin: 0px 0px 25px 0px"
              >记住密码</el-checkbox
            >
            <el-form-item style="width: 100%">
              <el-button
                :loading="loading"
                size="large"
                type="primary"
                style="width: 100%; border-radius: 20px"
                @click.prevent="handleLogin"
              >
                <span v-if="!loading">登 录</span>
                <span v-else>登 录 中...</span>
              </el-button>
            </el-form-item>
          </el-form>
        </div>
      </el-col>
    </el-row>
  </div>
</template>

<script setup>
import { getCodeImg } from '@/api/login';
import Cookies from 'js-cookie';
import { encrypt, decrypt } from '@/utils/jsencrypt';
import useUserStore from '@/store/modules/user';
import LoginBg from '@/assets/images/PCIndex/lgbg.png';
const userStore = useUserStore();
const router = useRouter();
const route = useRoute();
const { proxy } = getCurrentInstance();
const loginForm = ref({
  Account: '',
  Password: '',
  rememberMe: false,
  code: '',
  uuid: ''
});

const loginRules = {
  Account: [{ required: true, trigger: 'blur', message: '请输入您的账号' }],
  Password: [
    { required: true, trigger: 'blur', message: '请输入您的密码' },
    {
      min: 6,
      message: '密码长度不能低于6位',
      trigger: 'blur'
    }
  ],
  code: [{ required: true, trigger: 'change', message: '请输入验证码' }]
};

const codeUrl = ref('');
const loading = ref(false);
// 验证码开关
const captchaEnabled = ref(true);
// 注册开关
const register = ref(false);
const redirect = route.query.redirect;

function handleLogin() {
  proxy.$refs.loginRef.validate(async valid => {
    if (valid) {
      loading.value = true;
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set('Account', loginForm.value.Account, { expires: 30 });
        Cookies.set('Password', encrypt(loginForm.value.Password), {
          expires: 30
        });
        Cookies.set('rememberMe', loginForm.value.rememberMe, { expires: 30 });
      } else {
        // 否则移除
        Cookies.remove('Account');
        Cookies.remove('Password');
        Cookies.remove('rememberMe');
      }
      // 调用action的登录方法
      try {
        let res = await userStore.login(loginForm.value);
        router.push({ path: redirect || '/' });
      } catch (error) {
        loading.value = false;
        console.log(error);
      }

      // userStore
      //   .login(loginForm.value)
      //   .then(() => {
      //     router.push({ path: redirect.value || "/" });
      //   })
      //   .catch((err) => {
      //     console.log(err);
      //     loading.value = false;
      //     // 重新获取验证码
      //     // if (captchaEnabled.value) {
      //     //   getCode();
      //     // }
      //   });
    }
  });
}

function getCode() {
  getCodeImg().then(res => {
    captchaEnabled.value =
      res.captchaEnabled === undefined ? true : res.captchaEnabled;
    if (captchaEnabled.value) {
      codeUrl.value = 'data:image/gif;base64,' + res.img;
      loginForm.value.uuid = res.uuid;
    }
  });
}

function getCookie() {
  const Account = Cookies.get('Account');
  const Password = Cookies.get('Password');
  const rememberMe = Cookies.get('rememberMe');
  loginForm.value = {
    Account: Account === undefined ? loginForm.value.Account : Account,
    Password:
      Password === undefined ? loginForm.value.Password : decrypt(Password),
    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
  };
}

// getCode();
getCookie();
</script>

<style lang="scss" scoped>
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url('../assets/images/login-background.jpg');
  background-size: cover;
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  font-weight: bold;
  color: #323232;
  border-bottom: 3px solid #3570f3;
  padding-bottom: 20px;
  font-size: 30px;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 40px;
    input {
      height: 40px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 40px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 40px;
  padding-left: 12px;
}
:deep(.el-image) {
  img {
    object-fit: cover;
  }
}
.loginBg {
  overflow: hidden;
  max-height: 100vh;
  position: relative;
  .logoName {
    position: absolute;
    top: 120px;
    left: 40px;
    font-size: 40px;
    color: #0780e2;
    font-weight: bold;
  }
}
</style>
